Phalanstery \Phal"an*ster*y\, n.; pl. {-ies}. [F.
phalanst[`e]re, fr. Gr. fa`lagx a phalanx + stereo`s firm,
solid.]
1. An association or community organized on the plan of
Fourier. See {Fourierism}.
[1913 Webster]
2. The dwelling house of a Fourierite community.
[1913 Webster]